The garlicbread sketch really does remind me of my dad. He wouldn't touch anything with garlic in it, one Christmas we were at my brother's for dinner and he was making dauphinoise potatoes with liberal smearings of garlic in it, so we kept quiet and just asked my dad if he liked the potatoes.
"Oh aye, they are nice"
Kept quiet!
The following year we are at my other brothers for boxing day lunch and there is garlic bread and my dad is just wolfing it down - I just looked aghast and then mentioned it to mum who said "oh yes, he tried it before and he loves it!"